public void MsgQueueHandler_Basic() { MsgQueueHandler handler = null; MsgQueue queue = null; ClearFolder(); try { handler = new MsgQueueHandler(); handler.Start(router, null, null, null); queue = new MsgQueue(router); queue.EnqueueTo("foo", new QueuedMsg("bar")); Assert.AreEqual("bar", queue.DequeueFrom("foo", TimeSpan.FromSeconds(1)).Body); } finally { if (handler != null) { handler.Stop(); } if (queue != null) { queue.Close(); } } }
/// <summary> /// Stops the service immediately, terminating any user activity. /// </summary> public void Stop() { lock (syncLock) { if (state == ServiceState.Stopped) { return; } SysLog.LogInformation("Message Queue Service Stop"); SysLog.Flush(); base.Close(); state = ServiceState.Stopped; if (router != null) { handler.Stop(); handler = null; router.Stop(); router = null; } Program.PerfCounters.Zero(); } }
private ServiceState state; // Current service state /// <summary> /// Constructor. /// </summary> public AppService() { this.router = null; this.handler = null; this.state = ServiceState.Stopped; // Prepare the service to accept remote ServiceControl commands. base.Open(); }
/// <summary> /// Starts the service, associating it with an <see cref="IServiceHost" /> instance. /// </summary> /// <param name="serviceHost">The service user interface.</param> /// <param name="args">Command line arguments.</param> public void Start(IServiceHost serviceHost, string[] args) { lock (syncLock) { if (router != null) { return; // Already started } // Global initialization NetTrace.Start(); Program.Config = new Config(MsgQueueHandler.ConfigPrefix); Program.InstallPerfCounters(); // Service initialization this.serviceHost = serviceHost; SysLog.LogInformation("Message Queue v{0} Start", Helper.GetVersionString()); try { router = new LeafRouter(); router.Start(); handler = new MsgQueueHandler(); handler.Start(router, null, Program.PerfCounters, null); state = ServiceState.Running; } catch (Exception e) { if (handler != null) { handler.Stop(); handler = null; } if (router != null) { router.Stop(); router = null; } SysLog.LogException(e); throw; } } }
/// <summary> /// Handles the performance counter installation if they don't /// already exist. /// </summary> /// <returns>The application's <see cref="PerfCounterSet" />.</returns> public static PerfCounterSet InstallPerfCounters() { bool exists = PerformanceCounterCategory.Exists(Const.MessageQueuePerf); PerfCounterSet perfCounters; perfCounters = new PerfCounterSet(false, true, Const.MessageQueuePerf, Const.MessageQueueName); if (!exists) { MsgQueueHandler.InstallPerfCounters(perfCounters, null); perfCounters.Install(); } return(perfCounters); }